GB9720712D0 - Current comparator - Google Patents

Current comparator

Info

Publication number
GB9720712D0
GB9720712D0 GBGB9720712.0A GB9720712A GB9720712D0 GB 9720712 D0 GB9720712 D0 GB 9720712D0 GB 9720712 A GB9720712 A GB 9720712A GB 9720712 D0 GB9720712 D0 GB 9720712D0
Authority
GB
United Kingdom
Prior art keywords
current comparator
comparator
current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB9720712.0A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Electronics NV filed Critical Philips Electronics NV
Priority to GBGB9720712.0A priority Critical patent/GB9720712D0/en
Publication of GB9720712D0 publication Critical patent/GB9720712D0/en
Priority to JP51988799A priority patent/JP2001508989A/ja
Priority to EP98940490A priority patent/EP0970384A2/fr
Priority to PCT/IB1998/001406 priority patent/WO1999017122A2/fr
Priority to TW087115579A priority patent/TW413732B/zh
Priority to US09/162,838 priority patent/US6147518A/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/024—Sample-and-hold arrangements using a capacitive memory element
    • G11C27/028—Current mode circuits, e.g. switched current memories
GBGB9720712.0A 1997-10-01 1997-10-01 Current comparator Ceased GB9720712D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB9720712.0A GB9720712D0 (en) 1997-10-01 1997-10-01 Current comparator
JP51988799A JP2001508989A (ja) 1997-10-01 1998-09-11 電流比較器
EP98940490A EP0970384A2 (fr) 1997-10-01 1998-09-11 Comparateur de courants
PCT/IB1998/001406 WO1999017122A2 (fr) 1997-10-01 1998-09-11 Comparateur de courants
TW087115579A TW413732B (en) 1997-10-01 1998-09-18 Current comparator
US09/162,838 US6147518A (en) 1997-10-01 1998-09-29 Current comparator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9720712.0A GB9720712D0 (en) 1997-10-01 1997-10-01 Current comparator

Publications (1)

Publication Number Publication Date
GB9720712D0 true GB9720712D0 (en) 1997-11-26

Family

ID=10819814

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9720712.0A Ceased GB9720712D0 (en) 1997-10-01 1997-10-01 Current comparator

Country Status (6)

Country Link
US (1) US6147518A (fr)
EP (1) EP0970384A2 (fr)
JP (1) JP2001508989A (fr)
GB (1) GB9720712D0 (fr)
TW (1) TW413732B (fr)
WO (1) WO1999017122A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7123508B1 (en) 2002-03-18 2006-10-17 T-Ram, Inc. Reference cells for TCCT based memory cells
US6940772B1 (en) 2002-03-18 2005-09-06 T-Ram, Inc Reference cells for TCCT based memory cells
DE10219327A1 (de) 2002-04-30 2003-11-20 Infineon Technologies Ag Integrierte Schaltung mit einer Abtast-Halte-Einrichtung
GB2404798A (en) * 2003-08-04 2005-02-09 Seiko Epson Corp A two-phase current comparator using a current memory, for a thin-film active matrix image array suitable for fingerprint sensing
US20050242845A1 (en) * 2004-05-03 2005-11-03 Wu Dolly Y Efficient current monitoring for DC-DC converters

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214018A (en) * 1987-12-23 1989-08-23 Philips Electronic Associated Current mirror circuit arrangement
GB2228351A (en) * 1989-02-17 1990-08-22 Philips Electronic Associated Circuit arrangement for processing sampled analogue electrical signals
GB2231423A (en) * 1989-05-10 1990-11-14 Philips Electronic Associated Integrator circuit
GB2234835A (en) * 1989-08-07 1991-02-13 Philips Electronic Associated Intergrator circuit
US5296752A (en) * 1991-05-08 1994-03-22 U.S. Philips Corporation Current memory cell
US5227676A (en) * 1991-09-16 1993-07-13 International Business Machines Corporation Current mode sample-and-hold circuit
GB9204763D0 (en) * 1992-03-05 1992-04-15 Philips Electronics Uk Ltd Signal processing arrangements
GB9301463D0 (en) * 1993-01-26 1993-03-17 Philips Electronics Uk Ltd Current memory
GB9424810D0 (en) * 1994-12-08 1995-02-08 Philips Electronics Uk Ltd Current comparator arrangement
GB9500648D0 (en) * 1995-01-13 1995-03-08 Philips Electronics Uk Ltd Switched current differentiator
GB9517790D0 (en) * 1995-08-31 1995-11-01 Philips Electronics Uk Ltd Switched current circuits
GB9517787D0 (en) * 1995-08-31 1995-11-01 Philips Electronics Uk Ltd Current memory

Also Published As

Publication number Publication date
WO1999017122A3 (fr) 1999-06-24
JP2001508989A (ja) 2001-07-03
WO1999017122A2 (fr) 1999-04-08
TW413732B (en) 2000-12-01
US6147518A (en) 2000-11-14
EP0970384A2 (fr) 2000-01-12

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)